iX77 Rheometer – High Pressure, High Temperature Drilling Fluid Analyzer
The iX77 Rheometer is a high-performance, coaxial cylinder-type rheometer specifically engineered for measuring the rheological properties of drilling fluids under extreme temperature and pressure conditions. Capable of operating up to 600°F (316°C) and 30,000 psi (206,840 kPa), it delivers precision and safety for applications in oil & gas, geothermal energy, and high-stress industrial environments. Developed using technology from Sandia National Laboratories and powered by a LabVIEW™-based automation system, it is equally suited for on-site well testing and laboratory use.
Key Features of iX77 Rheometer
Extreme Condition Ready: Operates up to 600°F and 30,000 psi with built-in cooling and safety interlocks.
Magnetically Driven Rotor: Minimizes mechanical interference and improves torque sensitivity using rare earth magnets.
Dual Operation Modes: Offers both manual and fully automatic test profiles, allowing for flexible workflow and test customization.
Precision Motion Detection: ±1° calibration accuracy via magnetic sensor system enables shear stress measurement with ±0.5% accuracy.
Simulation Mode: Built-in training mode for operator familiarization and support.
Robust Software Integration: LabVIEW™-based system automates control, acquisition, and data analysis, including chiller control and error monitoring.
Comprehensive Safety Design: High-pressure interlocks, rupture disc, and manual overrides ensure safe operation under load.
Cooling & Heating System: Automatic temperature regulation with optional chiller support for sub-ambient testing.
Applications of iX77 Rheometer
Drilling Fluids Testing: For oil well and geothermal drilling operations per API 13B-1 and 13B-2 standards.
HPHT Viscosity Analysis: Accurate shear and flow characterization under extreme reservoir conditions.
R&D and QA Labs: Suitable for materials research and high-pressure simulations.
Industrial Rheology: For any application involving fluids exposed to high thermal or pressure environments.
Included Accessories
- iX77 Rheometer system with internal computer and sensors
- High-pressure test cell (Inconel® 718)
- LabVIEW™-based control and acquisition software
- Integrated temperature and pressure control components
- Manual safety valve and rupture disc
- Operator manual and calibration file
- Optional external chiller (sold separately)
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